1310220312011 has 16 divisors (see below), whose sum is σ = 1459956674400. Its totient is φ = 1167493678848.

The previous prime is 1310220311957. The next prime is 1310220312017. The reversal of 1310220312011 is 1102130220131.

It is a cyclic number.

It is not a de Polignac number, because 1310220312011 - 2¹⁴ = 1310220295627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1310220312017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1531655 + ... + 2228543.

It is an arithmetic number, because the mean of its divisors is an integer number (91247292150).

Almost surely, 2^{1310220312011} is an apocalyptic number.

1310220312011 is a deficient number, since it is larger than the sum of its proper divisors (149736362389).

1310220312011 is a wasteful number, since it uses less digits than its factorization.

1310220312011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701918.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1310220312011 its reverse (1102130220131), we get a palindrome (2412350532142).

The spelling of 1310220312011 in words is "one trillion, three hundred ten billion, two hundred twenty million, three hundred twelve thousand, eleven".